// 设计系统变量
$primary-color: #3b82f6;
$secondary-color: #64748b;
$success-color: #10b981;
$danger-color: #ef4444;

// 文字颜色
$text-primary: #1e293b;
$text-secondary: #64748b;

// 间距系统
$spacing-unit: 1rem;
$spacing-sm: $spacing-unit * 0.5;
$spacing-md: $spacing-unit * 1.5;
$spacing-lg: $spacing-unit * 3;

// 响应式断点
$breakpoint-sm: 640px;
$breakpoint-md: 768px;
$breakpoint-lg: 1024px;
$breakpoint-xl: 1280px;